From bc1c0584b76e19d5d65bfa2ae809f95113e53c83 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Sun, 21 Jul 2019 23:15:00 +0200
Subject: [PATCH] a11y: Include window management buttons in headerbar
---
gtk/a11y/Makefile.inc | 2 +
gtk/a11y/gtkheaderbaraccessible.c | 87 +++++++++++++++++++++++++++++++
gtk/a11y/gtkheaderbaraccessible.h | 55 +++++++++++++++++++
gtk/gtkcontainerprivate.h | 1 +
gtk/gtkheaderbar.c | 3 +-
6 files changed, 149 insertions(+), 1 deletion(-)
create mode 100644 gtk/a11y/gtkheaderbaraccessible.c
create mode 100644 gtk/a11y/gtkheaderbaraccessible.h
diff --git a/gtk/a11y/Makefile.inc b/gtk/a11y/Makefile.inc
index 8529c7ae57..3ed6c5decd 100644
--- a/gtk/a11y/Makefile.inc
+++ b/gtk/a11y/Makefile.inc
@@ -14,6 +14,7 @@ a11y_h_sources = \
a11y/gtkflowboxaccessible.h \
a11y/gtkflowboxchildaccessible.h \
a11y/gtkframeaccessible.h \
+ a11y/gtkheaderbaraccessible.h \
a11y/gtkiconviewaccessible.h \
a11y/gtkimageaccessible.h \
a11y/gtkimagecellaccessible.h \
@@ -88,6 +89,7 @@ a11y_c_sources = \
a11y/gtkflowboxaccessible.c \
a11y/gtkflowboxchildaccessible.c \
a11y/gtkframeaccessible.c \
+ a11y/gtkheaderbaraccessible.c \
a11y/gtkiconviewaccessible.c \
a11y/gtkimageaccessible.c \
a11y/gtkimagecellaccessible.c \
--- a/gtk/Makefile.in
+++ b/gtk/Makefile.in
@@ -281,6 +281,7 @@
a11y/gtkcontainercellaccessible.c a11y/gtkentryaccessible.c \
a11y/gtkexpanderaccessible.c a11y/gtkflowboxaccessible.c \
a11y/gtkflowboxchildaccessible.c a11y/gtkframeaccessible.c \
+ a11y/gtkheaderbaraccessible.c \
a11y/gtkiconviewaccessible.c a11y/gtkimageaccessible.c \
a11y/gtkimagecellaccessible.c a11y/gtklabelaccessible.c \
a11y/gtklevelbaraccessible.c a11y/gtklinkbuttonaccessible.c \
@@ -487,6 +488,7 @@
a11y/libgtk_3_la-gtkflowboxaccessible.lo \
a11y/libgtk_3_la-gtkflowboxchildaccessible.lo \
a11y/libgtk_3_la-gtkframeaccessible.lo \
+ a11y/libgtk_3_la-gtkheaderbaraccessible.lo \
a11y/libgtk_3_la-gtkiconviewaccessible.lo \
a11y/libgtk_3_la-gtkimageaccessible.lo \
a11y/libgtk_3_la-gtkimagecellaccessible.lo \
@@ -1389,6 +1391,7 @@
a11y/gtkflowboxaccessible.h \
a11y/gtkflowboxchildaccessible.h \
a11y/gtkframeaccessible.h \
+ a11y/gtkheaderbaraccessible.h \
a11y/gtkiconviewaccessible.h \
a11y/gtkimageaccessible.h \
a11y/gtkimagecellaccessible.h \
@@ -1463,6 +1466,7 @@
a11y/gtkflowboxaccessible.c \
a11y/gtkflowboxchildaccessible.c \
a11y/gtkframeaccessible.c \
+ a11y/gtkheaderbaraccessible.c \
a11y/gtkiconviewaccessible.c \
a11y/gtkimageaccessible.c \
a11y/gtkimagecellaccessible.c \
@@ -2702,6 +2706,8 @@
a11y/$(DEPDIR)/$(am__dirstamp)
a11y/libgtk_3_la-gtkframeaccessible.lo: a11y/$(am__dirstamp) \
a11y/$(DEPDIR)/$(am__dirstamp)
+a11y/libgtk_3_la-gtkheaderbaraccessible.lo: a11y/$(am__dirstamp) \
+ a11y/$(DEPDIR)/$(am__dirstamp)
a11y/libgtk_3_la-gtkiconviewaccessible.lo: a11y/$(am__dirstamp) \
a11y/$(DEPDIR)/$(am__dirstamp)
a11y/libgtk_3_la-gtkimageaccessible.lo: a11y/$(am__dirstamp) \
@@ -3447,6 +3453,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkflowboxaccessible.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkflowboxchildaccessible.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkframeaccessible.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkheaderbaraccessible.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkiconviewaccessible.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkimageaccessible.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@a11y/$(DEPDIR)/libgtk_3_la-gtkimagecellaccessible.Plo@am__quote@
@@ -3705,6 +3712,13 @@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgtk_3_la_CFLAGS) $(CFLAGS) -c -o a11y/libgtk_3_la-gtkframeaccessible.lo `test -f 'a11y/gtkframeaccessible.c' || echo '$(srcdir)/'`a11y/gtkframeaccessible.c
+a11y/libgtk_3_la-gtkheaderbaraccessible.lo: a11y/gtkheaderbaraccessible.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgtk_3_la_CFLAGS) $(CFLAGS) -MT a11y/libgtk_3_la-gtkheaderbaraccessible.lo -MD -MP -MF a11y/$(DEPDIR)/libgtk_3_la-gtkheaderbaraccessible.Tpo -c -o a11y/libgtk_3_la-gtkheaderbaraccessible.lo `test -f 'a11y/gtkheaderbaraccessible.c' || echo '$(srcdir)/'`a11y/gtkheaderbaraccessible.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) a11y/$(DEPDIR)/libgtk_3_la-gtkheaderbaraccessible.Tpo a11y/$(DEPDIR)/libgtk_3_la-gtkheaderbaraccessible.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='a11y/gtkheaderbaraccessible.c' object='a11y/libgtk_3_la-gtkheaderbaraccessible.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgtk_3_la_CFLAGS) $(CFLAGS) -c -o a11y/libgtk_3_la-gtkheaderbaraccessible.lo `test -f 'a11y/gtkheaderbaraccessible.c' || echo '$(srcdir)/'`a11y/gtkheaderbaraccessible.c
+
a11y/libgtk_3_la-gtkiconviewaccessible.lo: a11y/gtkiconviewaccessible.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgtk_3_la_CFLAGS) $(CFLAGS) -MT a11y/libgtk_3_la-gtkiconviewaccessible.lo -MD -MP -MF a11y/$(DEPDIR)/libgtk_3_la-gtkiconviewaccessible.Tpo -c -o a11y/libgtk_3_la-gtkiconviewaccessible.lo `test -f 'a11y/gtkiconviewaccessible.c' || echo '$(srcdir)/'`a11y/gtkiconviewaccessible.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) a11y/$(DEPDIR)/libgtk_3_la-gtkiconviewaccessible.Tpo a11y/$(DEPDIR)/libgtk_3_la-gtkiconviewaccessible.Plo
diff --git a/gtk/a11y/gtkheaderbaraccessible.c b/gtk/a11y/gtkheaderbaraccessible.c
new file mode 100644
index 0000000000..3610ac0d1f
--- /dev/null
+++ b/gtk/a11y/gtkheaderbaraccessible.c
@@ -0,0 +1,87 @@
+/* GTK+ - accessibility implementations
+ * Copyright 2001, 2002, 2003 Sun Microsystems Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "gtkheaderbaraccessible.h"
+
+#include "gtkcontainerprivate.h"
+
+G_DEFINE_TYPE (GtkHeaderBarAccessible, gtk_header_bar_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE)
+
+static void
+count_widget (GtkWidget *widget,
+ gint *count)
+{
+ (*count)++;
+}
+
+static gint
+gtk_header_bar_accessible_get_n_children (AtkObject* obj)
+{
+ GtkWidget *widget;
+ gint count = 0;
+
+ widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
+ if (widget == NULL)
+ return 0;
+
+ gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) count_widget, &count);
+ return count;
+}
+
+static AtkObject *
+gtk_header_bar_accessible_ref_child (AtkObject *obj,
+ gint i)
+{
+ GList *children, *tmp_list;
+ AtkObject *accessible;
+ GtkWidget *widget;
+
+ widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
+ if (widget == NULL)
+ return NULL;
+
+ children = gtk_container_get_all_children (GTK_CONTAINER (widget));
+ tmp_list = g_list_nth (children, i);
+ if (!tmp_list)
+ {
+ g_list_free (children);
+ return NULL;
+ }
+ accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));
+
+ g_list_free (children);
+ g_object_ref (accessible);
+
+ return accessible;
+}
+
+static void
+gtk_header_bar_accessible_class_init (GtkHeaderBarAccessibleClass *klass)
+{
+ AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
+
+ class->get_n_children = gtk_header_bar_accessible_get_n_children;
+ class->ref_child = gtk_header_bar_accessible_ref_child;
+}
+
+static void
+gtk_header_bar_accessible_init (GtkHeaderBarAccessible *header_bar)
+{
+}
+
diff --git a/gtk/a11y/gtkheaderbaraccessible.h b/gtk/a11y/gtkheaderbaraccessible.h
new file mode 100644
index 0000000000..fca9428a94
--- /dev/null
+++ b/gtk/a11y/gtkheaderbaraccessible.h
@@ -0,0 +1,55 @@
+/* GTK+ - accessibility implementations
+ * Copyright 2001, 2002, 2003 Sun Microsystems Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GTK_HEADER_BAR_ACCESSIBLE_H__
+#define __GTK_HEADER_BAR_ACCESSIBLE_H__
+
+#if !defined (__GTK_A11Y_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk-a11y.h> can be included directly."
+#endif
+
+#include <gtk/a11y/gtkcontaineraccessible.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_HEADER_BAR_ACCESSIBLE (gtk_header_bar_accessible_get_type ())
+#define GTK_HEADER_BAR_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_HEADER_BAR_ACCESSIBLE, GtkHeaderBarAccessible))
+#define GTK_HEADER_BAR_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_HEADER_BAR_ACCESSIBLE, GtkHeaderBarAccessibleClass))
+#define GTK_IS_HEADER_BAR_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_HEADER_BAR_ACCESSIBLE))
+#define GTK_IS_HEADER_BAR_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_HEADER_BAR_ACCESSIBLE))
+#define GTK_HEADER_BAR_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_HEADER_BAR_ACCESSIBLE, GtkHeaderBarAccessibleClass))
+
+typedef struct _GtkHeaderBarAccessible GtkHeaderBarAccessible;
+typedef struct _GtkHeaderBarAccessibleClass GtkHeaderBarAccessibleClass;
+typedef struct _GtkHeaderBarAccessiblePrivate GtkHeaderBarAccessiblePrivate;
+
+struct _GtkHeaderBarAccessible
+{
+ GtkContainerAccessible parent;
+};
+
+struct _GtkHeaderBarAccessibleClass
+{
+ GtkContainerAccessibleClass parent_class;
+};
+
+GDK_AVAILABLE_IN_ALL
+GType gtk_header_bar_accessible_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GTK_HEADER_BAR_ACCESSIBLE_H__ */
diff --git a/gtk/gtkcontainerprivate.h b/gtk/gtkcontainerprivate.h
index 7402a6676b..547e0295c3 100644
--- a/gtk/gtkcontainerprivate.h
+++ b/gtk/gtkcontainerprivate.h
@@ -42,6 +42,7 @@ void _gtk_container_maybe_start_idle_sizer (GtkContainer *container);
gboolean _gtk_container_get_border_width_set (GtkContainer *container);
void _gtk_container_set_border_width_set (GtkContainer *container,
gboolean border_width_set);
+GList * gtk_container_get_all_children (GtkContainer *container);
void gtk_container_get_children_clip (GtkContainer *container,
GtkAllocation *out_clip);
void gtk_container_set_default_resize_mode (GtkContainer *container,
diff --git a/gtk/gtkheaderbar.c b/gtk/gtkheaderbar.c
index dd7d2093c9..0ef94e3c84 100644
--- a/gtk/gtkheaderbar.c
+++ b/gtk/gtkheaderbar.c
@@ -30,7 +30,7 @@
#include "gtkwindowprivate.h"
#include "gtkwidgetprivate.h"
#include "gtkcontainerprivate.h"
-#include "a11y/gtkcontaineraccessible.h"
+#include "a11y/gtkheaderbaraccessible.h"
#include <string.h>
@@ -2118,6 +2118,7 @@ gtk_header_bar_class_init (GtkHeaderBarClass *class)
g_object_class_install_properties (object_class, LAST_PROP, header_bar_props);
+ gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_HEADER_BAR_ACCESSIBLE);
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_PANEL);
gtk_widget_class_set_css_name (widget_class, "headerbar");
}
--
2.21.0